Area of a Rectangle (corbettmaths.com)

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Area%of%a%Rectangle%

Video%45%on%Corbettmaths

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Question%1:% Calculate%the%area%of%each%of%these%rectangles%

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(a)% % % (b)% % % (c)% % % (d)% % % %

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(e)% % % (f)% % % (g)% % % (h)%

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(i)% % % (j)% % % (k)% % % (l)%

Question%2:% Work%out%the%area%of%each%of%these%squares%

(a)% % % (b)% % % (c)% % % (d)% %

Question%3:% Work%out%the%area%of%each%of%these%rectangles%

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(a)% % % (b)% % % (c)% % % (d)% % % %

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(e)% % % (f)% % % (g)% % % (h)%

Examples

Workout

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Area%of%a%Rectangle%

Video%45%on%Corbettmaths

Question%4:% Work%out%the%area%of%each%of%these%rectangles.%

%%State%your%units%for%each%answer.%

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(a)% % % (b)% % % (c)% % % (d)%% % %

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(e)% % % (f)% % % (g)% % % %

Question%5:% The%area%of%each%of%these%rectangles%have%been%given.%

% % Find%the%length%of%the%missing%sides.%

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(a)% % % % (b)% % % % (c)% %

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(d)% % % % (e)% % % % (f)% %

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(g)% % % % (h)% % % % (i)% %

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(j)% % % % (k)% % % % (l)% %

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Area%of%a%Rectangle%

Video%45%on%Corbettmaths

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Question%1:% A%farmer%has%a%Nield%that%is%300m%long%and%70m%wide.%

%%Calculate%the%area%of%the%Nield.%

Question%2:% A%piece%of%paper%has%a%length%of%18cm%and%a%width%of%6cm.%

%%Find%the%area%of%paper.%

Question%3:% A%rectangle%has%an%area%of%30cm²%

%%Write%down%the%length%and%width%of%three%rectangles%with%an%area%of%30cm²%

Question%4:% These%two%rectangles%have%the%same%area.%

%%Find%the%length%of%the%second%rectangle.%

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Question%5:% A%rectangle%has%an%area%of%80cm²%and%a%perimeter%of%48cm.%

%%Find%the%length%and%width%of%the%rectangle.%

Question%6:% A%rectangle%has%an%area%of%100cm²%and%a%perimeter%of%104cm.%

%%Find%the%length%and%width%of%the%rectangle.%

Question%7:% Mr%Jenkins%has%a%grass%lawn%that%is%24m%wide%and%30m%long.%

% % Mr%Jenkins%cuts%the%grass%at%a%rate%of%9m²%per%minute.%

%%How%long%will%it%take%Mr%Jenkins%to%cut%all%the%grass?%

Question%8:% A%football%pitch%is%110m%long%and%has%a%perimeter%of%360m.%

%%Find%the%area%of%the%football%pitch.%

Question%9:% A%rectangular%room%is%14m%long%and%8m%wide.%

% % Jessica%is%going%to%carpet%the%room%with%carpet%that%costs%£17.50%per%square%%

%%%%%%%%%%%%%%%metre.%

% % Work%out%the%cost%of%carpeting%the%room.%

Apply

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Area%of%a%Rectangle%

Video%45%on%Corbettmaths

Question%10:% Mr%Harris%is%tiling%his%bathroom%Nloor.%

% % The%bathroom%Nloor%is%a%rectangle%measuring%4m%by%2m.%

% % Each%tile%is%20cm%by%20cm.%

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% % How%many%tiles%does%he%need?%

Question%11:% Henry%is%tiling%his%kitchen%wall.%

% % The%kitchen%wall%is%a%rectangle%measuring%7m%by%2m.%

% % Each%tile%is%50cm%by%50cm.%

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% % How%many%tiles%does%he%need?%

Question%12:% Mrs%Rodgers%is%tiling%her%bathroom%wall.%

% % The%bathroom%wall%is%360cm%long%and%240cm%high.%

% % Each%tile%is%20cm%by%20cm%

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%%The%tiles%are%sold%in%boxes%of%6.%

%%Each%box%costs%£8.%

% % How%much%will%it%cost%Mrs%Rodgers%to%tile%her%bathroom%wall?%

%

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Answers

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