WLA - Maths - Edexcel GCSE - Formulae - F

Select the formula used to calculate the area (A) of this rectangle?

•  $A\ =\ l+w$  

•  $A\ =\ 2l+2w$  

•  $A\ =\ l\times w$  

•  $A=l^2+w^2$  

Select the formula used to calculate the area (A) of this parallelogram.

• $l+w+h$

• $l\times h$

• $l\times w\times h$

• $l\times w$

Select the formula used to calculate the area (A) of this triangle.

• $A=b\times h$

• $A=\frac{1}{2}\times b\times l$

• $A=\frac{1}{2}\times b\times h$

• $A=b\times l$

Select the formula used to calculate the area (A) of this triangle.

• $A=\frac{1}{2}\times b\times h$

• $A=b\times h\times l$

• $A=\frac{b\times h}{l}$

• $A=b+h+l$

Select the formula used to calculate the area (A) of this triangle.

• $\frac{1}{2}\times\left(b+h+l+j\right)$

• $\left(h\times l\right)-\left(h\times j\right)$

• $\frac{1}{2}\times b\times h$

• $\frac{1}{2}\times h\times l$

Select the formula used to calculate the area (A) of this trapezium.

• $a+b+l+j$

• $\frac{1}{2}h\left(j+l\right)$

• $ab+jl$

• $\frac{1}{2}h\left(a+b\right)$

Identify the curve labelled y

• Arc

• Circumference

• Radius

• Diameter

Identify the line labelled x.

• Radius

• Diameter

• Tangent

• Circumference

Identify the line labelled z.

• Tangent

• Arc

• Diameter

• Radius

In a circle of radius r, diameter d, & circumference C, select the formula used to calculate its circumference.

• $C=\pi\left(r+d\right)$

• $C=\pi r$

• $C=\pi r^2$

• $C=\pi d$

• $C=\pi d^2$